The following indexing files are available for download as zip files.
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BILLING UNIT INDEXING FILES
billing_unit_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 184,288
- File size: 535.46MB
- MD5 checksum: 346567b5a4644a87ccc6ec6b87f55c0f
- Last Modified: Sep 14, 2026
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BIOLOGIC OR DRUG SUBSTANCE INDEXING FILES
biologic_or_drug_substance_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 20
- File size: 26.51KB
- MD5 checksum: ad4ed67ffb1987666c8cb341dd19e631
- Last Modified: Sep 10, 2018
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FDA-INITIATED COMPLIANCE ACTION - DRUG LISTING INACTIVATION INDEXING FILES
fda_initiated_inactive_ndcs_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 144,285
- File size: 180.00MB
- MD5 checksum: f74bb21d55dd58639acdc712e33c4f27
- Last Modified: Oct 6, 2026
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PHARMACOLOGIC CLASS INDEXING FILES
pharmacologic_class_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 2,965
- File size: 3.87MB
- MD5 checksum: 4d48d89520a6da35cf0b4549a721f92f
- Last Modified: Sep 7, 2026
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PRODUCT CONCEPT INDEXING FILES
product_concept_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 3,586
- File size: 6.64MB
- MD5 checksum: 89823e01513949228203c5b5e5d7ad1d
- Last Modified: Sep 28, 2026
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REMS & REMS INDEXING FILES
rems_document_and_rems_indexing_spl_files.zip [ HTTPS / FTP ]- Number of REMS files: 67
- Number of REMS Indexing files: 0
- File size: 391.35MB
- MD5 checksum: 2b872a1d14ed7ebcd65083fab1ba67ee
- Last Modified: Oct 8, 2026
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SUBSTANCE INDEXING FILES
substance_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 108,331
- File size: 196.56MB
- MD5 checksum: 72ea9ce6c4d8168c8e58c225b21f9f95
- Last Modified: Feb 7, 2022
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WARNING LETTER ALERT INDEXING FILES
warning_letter_alert_indexing_spl_files.zip [ HTTPS / FTP ]- Number of files: 10
- File size: 16.23KB
- MD5 checksum: 9d24df6b5510a82b0acb81673fec2742
- Last Modified: Mar 11, 2022